About: http://webisa.webdatacommons.org/168101746

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	FIG. 1 is a diagrammatic axial section through a reflection-mirror/focusing-lens assembly constituting a portion of a device in accordance with the invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.es